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How to Create a Simple Invoice: A Step-by-Step Example

Eric Jul 09, 2026 2026-07-09 04:40:47

Creating an invoice might seem daunting at first, but it's a crucial step in managing your business finances. A well-structured invoice not only helps you get paid promptly but also maintains a professional image of your business. Let's dive into a simple invoice example and break down the process into easy-to-follow steps.

Free Printable Blank Invoice Templates [PDF Included]
Free Printable Blank Invoice Templates [PDF Included]

Before we start, ensure you have the necessary information ready: your business name and address, the client's details, the date, a unique invoice number, a description of the products or services provided, the quantity and price of each item, and any applicable taxes or discounts.

How to Make an Invoice: Step-by-Step Guide (& Free Templates)
How to Make an Invoice: Step-by-Step Guide (& Free Templates)

Setting Up Your Invoice

Start by choosing a clean, professional template or design for your invoice. You can use accounting software, word processing programs, or even create one from scratch using a graphic design tool. The key is to keep it simple and easy to read.

Free Invoice Template  | Download for free
Free Invoice Template | Download for free

Your invoice should include your business logo, name, and contact information at the top. This helps establish your brand and makes it easy for clients to reach you if they have any questions.

Invoice Header

How to write an invoice?
How to write an invoice?

The header section typically includes your business name, address, phone number, email address, and the invoice date. It's also a good idea to include your tax ID or business registration number here.

Here's a simple example:
ABC Consulting
123 Main Street, Suite 456
Anytown, Anystate 12345
(123) 456-7890 | info@abcconsulting.com
Tax ID: 12-3456789

Invoice Details

Never Late Payments Again: Ultimate Invoice Email Sample
Never Late Payments Again: Ultimate Invoice Email Sample

Below the header, include a section for the invoice details. This should include a unique invoice number, the date the invoice was issued, and the date when payment is due. You might also include the payment terms, such as 'Net 30' or 'Due upon receipt'.

Example:
Invoice #: INV-2022-001
Date of Issue: March 15, 2022
Due Date: April 14, 2022
Payment Terms: Net 30

Listing Your Services or Products

A Simple Guide On How To Write An Invoice For Services
A Simple Guide On How To Write An Invoice For Services

Next, create a table or list to detail the services or products you've provided. Include a description, the quantity, the unit price, and any applicable taxes or discounts.

Here's a simple example using a table:

DescriptionQuantityUnit PriceTaxTotal
Consultation Services10 hours$1007%$1,070
Project Management5 hours$1207%$614
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How to create professional invoice for freelance work
Ace Freelance Invoicing: Free Templates Included
Ace Freelance Invoicing: Free Templates Included
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Small Business Invoice
Simple Invoice Template 2026
Simple Invoice Template 2026
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How to Create and Send an Invoice for Your Online Business
Microsoft Word Invoice Template - Etsy
Microsoft Word Invoice Template - Etsy
Minimalist Invoice Template — Simple and Professional
Minimalist Invoice Template — Simple and Professional
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How to Write an Invoice in 11 Steps, Plus an Invoice Example
7 Canva Invoice Templates for Small Businesses
7 Canva Invoice Templates for Small Businesses
Invoice Template
Invoice Template
Free Invoice Template -  How To Create an Invoice Using Google Docs Invoice Template
Free Invoice Template - How To Create an Invoice Using Google Docs Invoice Template
an invoice form is shown with the company's name and address on it
an invoice form is shown with the company's name and address on it
Basic Formal Invoice
Basic Formal Invoice
Downloadable Digital Invoice Template - Customizable in Canva, Editable PDF for Business
Downloadable Digital Invoice Template - Customizable in Canva, Editable PDF for Business
PDF - Invoice Simple
PDF - Invoice Simple
Free invoice template | Microsoft Create
Free invoice template | Microsoft Create
an invoice is shown on top of a piece of paper
an invoice is shown on top of a piece of paper
Free Invoice Template Blank Printable | Download
Free Invoice Template Blank Printable | Download
30 Editable Canva Invoice Templates for a Clean Freelancer Desk Billing Success
30 Editable Canva Invoice Templates for a Clean Freelancer Desk Billing Success

Calculating Subtotals and Taxes

After listing your services or products, calculate the subtotal by adding up the totals from each row. Then, apply any applicable taxes. If you have multiple tax rates, calculate each one separately.

Example:
Subtotal: $1,684
Tax (7%): $117.88
Total: $1,801.88

Adding Discounts (if applicable)

If you've offered any discounts, subtract them from the total. Make sure to clearly indicate the discount amount and the reason for it.

Example:
Discount (10% for early payment): $180.19
Final Total: $1,621.69

Providing Payment Information

Finally, include clear instructions on how your client can pay the invoice. This might include your bank account details, payment gateway information, or even a 'Pay Now' button if you're using online invoicing software.

Example:
Please make your payment to:
ABC Consulting
Bank: Anytown Bank
Account Number: 123456789
Routing Number: 012345678
You can also pay online via the link below:
Pay Now

Once you've created your invoice, proofread it to ensure all the information is accurate and clear. Then, send it to your client promptly to keep your cash flow healthy. Regularly reviewing and updating your invoicing process will help you maintain a smooth operation and stay on top of your business finances.